App Dev Worksheet: Part 1 Test

App development lesson 8: What apps are: Part 1 test · Set 897 · 40 questions

Developer's tip (Name the topic): First decide which topic the question is about. Use that lesson’s rule: count, order, match or work it out. Read every line of a screen or a code snippet before you answer.

1. 1.Which of these is a user need? (a) a dark mode switch (b) “I keep missing the bus” (c) a share button (d) a reminder alarm
2. 2.📲 What happens when you tap an app’s icon? (a) the sound turns off (b) the phone charges (c) the app is deleted (d) the app opens
3. 3.⚙️ Which line does the processing (works out the answer)?
   line 1: let bill = 48; // typed by the user
   line 2: let friends = 2; // typed by the user
   line 3: let share = bill / friends;
   line 4: show(share); (a) line 1 (b) line 2 (c) line 3 (d) line 4
4. 4.🗒️ When should nice-to-have features be built? (a) after the must-haves (b) on day one (c) never (d) before anything
5. 5.📱 Which one is installed on a phone: an app or a website? (a) an app (b) a website
6. 6.🎯 What is a user need? (a) a phone setting (b) a type of button (c) a problem a user has (d) a colour theme
7. 7.👥 A school app has 65 students, 290 teachers and 90 parents as users. How many more teachers than parents are there?
8. 8.🧩 How many buttons does this app screen have?
   [title] Add Homework
   [button] Start
   [text box] Age
   [text box] Subject
9. 9.🎯 Is this a user need or a feature: a dark mode switch? (a) a feature (b) a user need
10. 10.🔢 When you make an app, which comes first: “get an idea” or “plan the screens”? (a) plan the screens (b) get an idea
11. 11.True or false: the settings page is data. (a) True (b) False
12. 12.True or false: working out a tip is an input. (a) True (b) False
13. 13.🗒️ You are planning version 1 of a pocket-money tracker. Which feature can WAIT for a later version? (a) add money received (b) savings stickers (c) show the balance (d) add money spent
14. 14.🗒️ Version 1 of a pocket-money tracker must be ready in 11 days. How many days are left for extras after the must-haves?
    add money received: 2 days
    add money spent: 4 days
    show the balance: 4 days
15. 15.🗒️ Version 1 of a quiz app must be ready in 15 days. How many days are left for extras after the must-haves?
    show a question: 4 days
    check the answer: 3 days
    show the score: 2 days
16. 16.🧩 In an app, what is tap to Save? (a) a screen (b) data (c) a button (d) an input
17. 17.Which of these is a button? (a) a slider for volume (b) a date picker (c) a switch for dark mode (d) tap to Save
18. 18.🎯 What is the best first step to learn what users need? (a) ask and watch users (b) pick the colours (c) guess on your own (d) write the code
19. 19.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) set a due date (b) see tasks by day (c) add a homework task (d) share tasks to friends
20. 20.Which of these is an input? (a) a box to type a name (b) the home page of an app (c) tap to Send (d) the log-in page
21. 21.True or false: a water reminder is the best fit for a pupil juggling five projects. (a) False (b) True
22. 22.Which of these is an input? (a) adding up a bill (b) typing your age (c) a beep sound (d) a pop-up message
23. 23.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) see tasks by day (b) earn stickers (c) add a homework task (d) set a due date
24. 24.💡 Does an app idea like a free study-room finder solve a real problem? (a) Yes (b) No
25. 25.True or false: checking a password is processing. (a) True (b) False
26. 26.🗒️ The first small, working version of an app is often called an ___. (a) FAQ (b) MVP (c) CPU (d) URL
27. 27.🗒️ You are planning version 1 of a homework planner. Which feature can WAIT for a later version? (a) see tasks by day (b) set a due date (c) add a homework task (d) pick a theme colour
28. 28.Which of these is true of an app? (a) has a web address (b) updates from the store (c) opens in a web browser (d) opens from a link
29. 29.🗒️ Version 1 of a homework planner must be ready in 12 days. How many days are left for extras after the must-haves?
    add a homework task: 2 days
    set a due date: 4 days
    see tasks by day: 2 days
30. 30.🗂️ What kind of app is a times-table quiz? (a) a game (b) a tool app (c) a learning app (d) a health app
31. 31.🔢 When you make an app, which comes first: “get an idea” or “release it”? (a) get an idea (b) release it
32. 32.Which of these app ideas solves no real problem? (a) a lost-and-found board (b) a free study-room finder (c) a page of random dots (d) a library due-date alert
33. 33.🔍 Which is the odd one out? (a) a buzz (vibration) (b) adding up a bill (c) a pop-up message (d) a beep sound
34. 34.🧩 Which part lets the user give the app information? (a) a logo (b) a title (c) an input (d) an icon
35. 35.Which of these app ideas solves a real problem? (a) an app that just says hi (b) a blank grey screen (c) a page of random dots (d) a library due-date alert
36. 36.True or false: a lost-and-found board solves a real problem. (a) True (b) False
37. 37.🎯 Which app would help this user most: a parent waiting at the bus stop? (a) a big-text reader (b) a recipe finder (c) a bus tracker (d) a homework planner
38. 38.👥 A clinic app has 185 patients, 175 doctors and 150 nurses as users. How many users does it have in all?
39. 39.Which of these is a feature? (a) “I keep missing the bus” (b) “I forget my homework” (c) a reminder alarm (d) “Small text is hard”
40. 40.🗒️ Why keep version 1 small? (a) to use up storage (b) to learn from users soon (c) to look bigger (d) to confuse users

Free app development lessons, practice and worksheets at talentjr.in/app-development-for-students